/*
 * Tencent is pleased to support the open source community by making Angel available.
 *
 * Copyright (C) 2017 THL A29 Limited, a Tencent company. All rights reserved.
 *
 * Licensed under the BSD 3-Clause License (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 *
 * https://opensource.org/licenses/BSD-3-Clause
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 */

package com.tencent.angel.spark.ml.common

import com.tencent.angel.spark.models.MLModel
import org.apache.spark.rdd.RDD

/**
 * Learner is a trait for machine learning algorithm.
 */
trait Learner {

  def train(trainSet: RDD[Instance]): MLModel

  def loadModel(modelPath: String): MLModel

  def process(actionType: String, input: String, modelPath: String, testSet: String, output: String) = ???

}
